npidexNPI registry + Medicare data

CHRISTOPHER CHAMBERS, MD, PHD

Vascular Surgery Physician · GRAND RAPIDS, MI

Individual Active NPI 1184831869

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024410658$324,588$100,285$76,033
2023396648$400,146$117,358$91,004
2022361592$336,012$107,607$82,061

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
93922Ultrasound study of arm and leg arteries124$72$50
93880Ultrasound of both sides of head and neck blood flow73$176$127
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more57$90$68
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more42$127$100
93978Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts38$163$120
93923Complete ultrasound study of arm and leg arteries36$121$77
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes23$80$65
93926Ultrasound of one leg arteries or artery grafts20$118$95
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes17$50$41
93975Complete ultrasound of abdomen and pelvis artery and vein blood flow17$249$192
99221Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes16$84$68
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more16$111$80

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Vascular Surgery Physician2086S0129X✓4301091284MI
Vascular Surgery Physician2086S0129X036158917IL

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

Other Vascular Surgery Physician providers in Michigan

See all Vascular Surgery Physician providers in Michigan →

Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.